ZA882974B - Improvements in the reinforcing armouring of tyres for vehicle wheels - Google Patents
Improvements in the reinforcing armouring of tyres for vehicle wheelsInfo
- Publication number
- ZA882974B ZA882974B ZA882974A ZA882974A ZA882974B ZA 882974 B ZA882974 B ZA 882974B ZA 882974 A ZA882974 A ZA 882974A ZA 882974 A ZA882974 A ZA 882974A ZA 882974 B ZA882974 B ZA 882974B
- Authority
- ZA
- South Africa
- Prior art keywords
- high elongation
- cords
- vhe
- hybrid
- tyre
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60C—VEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
- B60C9/00—Reinforcements or ply arrangement of pneumatic tyres
- B60C9/18—Structure or arrangement of belts or breakers, crown-reinforcing or cushioning layers
- B60C9/20—Structure or arrangement of belts or breakers, crown-reinforcing or cushioning layers built-up from rubberised plies each having all cords arranged substantially parallel
- B60C9/2003—Structure or arrangement of belts or breakers, crown-reinforcing or cushioning layers built-up from rubberised plies each having all cords arranged substantially parallel characterised by the materials of the belt cords
- B60C9/2009—Structure or arrangement of belts or breakers, crown-reinforcing or cushioning layers built-up from rubberised plies each having all cords arranged substantially parallel characterised by the materials of the belt cords comprising plies of different materials
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60C—VEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
- B60C9/00—Reinforcements or ply arrangement of pneumatic tyres
- B60C9/005—Reinforcements made of different materials, e.g. hybrid or composite cords
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60C—VEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
- B60C9/00—Reinforcements or ply arrangement of pneumatic tyres
- B60C9/18—Structure or arrangement of belts or breakers, crown-reinforcing or cushioning layers
- B60C9/20—Structure or arrangement of belts or breakers, crown-reinforcing or cushioning layers built-up from rubberised plies each having all cords arranged substantially parallel
- B60C9/22—Structure or arrangement of belts or breakers, crown-reinforcing or cushioning layers built-up from rubberised plies each having all cords arranged substantially parallel the plies being arranged with all cords disposed along the circumference of the tyre
- B60C2009/2219—Structure or arrangement of belts or breakers, crown-reinforcing or cushioning layers built-up from rubberised plies each having all cords arranged substantially parallel the plies being arranged with all cords disposed along the circumference of the tyre with a partial zero degree ply at the belt edges - edge band
Abstract
Tyre with radial carcass having a breaker structure that comprises two radially overlapped layers (1,2) of metallic fabric reinforced by cords transversally disposed in respect to the circumferential direction of the tyre and crossed together and, on each extremity of said couple of layers, at least a rubberized fabric strip 3 reinforced by metallic cords of high elongation (HE) or very high elongation (VHE) eventually in combination with Hybrid textile cords (Aramide/Polyamide) disposed according to the circumferential direction and having, in the vulcanized tyre, a modulus of elongation of non-increasing value passing from the axially outermost cord to the axially innermost one. Said strip 3 is suitably realized by the coupling of cords (axially from the outside to the inside) HE-VHE (High Elongation - Very High Elongation), HE-Hybrid (High Elongation - Aramide/Polyamide) and VHE-Hybrid.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT20292/87A IT1204980B (en) | 1987-04-28 | 1987-04-28 | TIRES REINFORCEMENT REINFORCEMENT FOR VEHICLE WHEELS |
Publications (1)
Publication Number | Publication Date |
---|---|
ZA882974B true ZA882974B (en) | 1988-10-31 |
Family
ID=11165485
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ZA882974A ZA882974B (en) | 1987-04-28 | 1988-04-27 | Improvements in the reinforcing armouring of tyres for vehicle wheels |
Country Status (9)
Country | Link |
---|---|
US (1) | US4945967A (en) |
EP (1) | EP0288987B1 (en) |
JP (1) | JPS63312203A (en) |
AT (1) | ATE73058T1 (en) |
AU (1) | AU606934B2 (en) |
CA (1) | CA1288324C (en) |
DE (1) | DE3868678D1 (en) |
IT (1) | IT1204980B (en) |
ZA (1) | ZA882974B (en) |
Families Citing this family (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3059539B2 (en) * | 1991-09-05 | 2000-07-04 | 株式会社ブリヂストン | High performance pneumatic radial tire |
CA2080852A1 (en) * | 1992-04-13 | 1993-10-14 | Pedro Yap | Truck tire with split overlay |
DE4216695A1 (en) * | 1992-05-20 | 1993-12-02 | Sp Reifenwerke Gmbh | Vehicle tires with reinforcement inserts |
IT1260508B (en) * | 1992-06-02 | 1996-04-09 | Pirelli | IMPROVEMENTS TO BELT STRUCTURES IN TIRES FOR VEHICLE WHEELS |
FR2702181A1 (en) * | 1993-03-01 | 1994-09-09 | Michelin & Cie | Pneumatic with two treads with a rod with nonlinear elasticity. |
FR2775218B1 (en) * | 1998-02-20 | 2000-03-31 | Michelin & Cie | SUMMIT FRAME FOR TIRE WITH H / S FORMAT RATIO LESS THAN 0.65 |
DE69939402D1 (en) | 1999-05-14 | 2008-10-02 | Michelin Soc Tech | REINFORCING BELT FOR A RADIAL TIRE |
FR2796005A1 (en) * | 1999-07-07 | 2001-01-12 | Michelin Soc Tech | Pneumatic tyre has tread with reinforcing fabric(s) having parallel reinforcement members at angle to circumferential direction and layer(s) of spirally wound textile reinforcements in circumferential direction |
JP4283463B2 (en) * | 2001-06-29 | 2009-06-24 | 住友ゴム工業株式会社 | Pneumatic tire |
US7086440B2 (en) * | 2003-11-14 | 2006-08-08 | The Goodyear Tire & Rubber Company | Pneumatic tire with annular reinforcing strip layer |
EP1945443B1 (en) | 2005-11-11 | 2012-05-16 | PIRELLI TYRE S.p.A. | A plant for manufacturing tyres and manufacturing method related thereto |
US8336593B2 (en) * | 2006-12-27 | 2012-12-25 | The Yokohama Rubber Co., Ltd. | Pneumatic tire |
US9738118B2 (en) | 2010-08-06 | 2017-08-22 | Pirelli Tyre S.P.A | Tyre for wheels of heavy transport vehicles |
JP5680992B2 (en) * | 2011-02-28 | 2015-03-04 | 株式会社ブリヂストン | Pneumatic tire |
US20130319593A1 (en) * | 2011-02-28 | 2013-12-05 | Bridgestone Corporation | Tire |
JP5680991B2 (en) * | 2011-02-28 | 2015-03-04 | 株式会社ブリヂストン | Pneumatic tire |
DE102012112451A1 (en) * | 2012-12-17 | 2014-06-18 | Continental Reifen Deutschland Gmbh | Vehicle tires |
JP6450112B2 (en) * | 2014-08-15 | 2019-01-09 | 株式会社ブリヂストン | Pneumatic tire |
WO2016032520A1 (en) * | 2014-08-29 | 2016-03-03 | Compagnie Generale Des Etablissements Michelin | Improved tire belt construction |
EP3312023B1 (en) * | 2016-08-30 | 2019-10-09 | Sumitomo Rubber Industries, Ltd. | Motorcycle tire |
FR3105099B1 (en) * | 2019-12-20 | 2021-12-31 | Michelin & Cie | CONFORMABLE REINFORCED COIL |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3977172A (en) * | 1975-02-06 | 1976-08-31 | E. I. Du Pont De Nemours And Company | Reinforcement cord |
US4169495A (en) * | 1976-01-05 | 1979-10-02 | Industrie Pirelli S.P.A. | Radial tire for motor vehicles |
FR2348067A1 (en) * | 1976-04-12 | 1977-11-10 | Kleber Colombes | TIRE FOR VEHICLE |
US4155394A (en) * | 1977-08-29 | 1979-05-22 | The Goodyear Tire & Rubber Company | Tire cord composite and pneumatic tire |
JPS5462285A (en) * | 1977-10-28 | 1979-05-19 | Bridgestone Corp | Reinforcing material for rubber and its preparation |
IT1093433B (en) * | 1978-03-09 | 1985-07-19 | Pirelli | IMPROVEMENT OF THE ANNULAR STRUCTURE OF REINFORCEMENT FOR RADIAL TIRES |
IT1125578B (en) * | 1979-10-24 | 1986-05-14 | Pirelli | IMPROVEMENT OF STRENGTH ANNULAR STRUCTURES FOR RADIAL TIRES |
FR2473426A1 (en) * | 1979-12-06 | 1981-07-17 | Dunlop Ltd | PNEUMATIC HAVING A REINFORCING BELT, IN PARTICULAR FOR HEAVY WEIGHT |
IT1140720B (en) * | 1980-02-29 | 1986-10-01 | Pirelli | IMPROVEMENT TO THE PRINTING PROFILE OF TIRE CASES FOR MOTOR VEHICLES |
JPS58188203U (en) * | 1982-06-04 | 1983-12-14 | 株式会社ブリヂストン | Pneumatic tires with excellent high speed performance |
-
1987
- 1987-04-28 IT IT20292/87A patent/IT1204980B/en active
-
1988
- 1988-04-04 US US07/177,449 patent/US4945967A/en not_active Expired - Fee Related
- 1988-04-14 AU AU14618/88A patent/AU606934B2/en not_active Ceased
- 1988-04-25 CA CA000564964A patent/CA1288324C/en not_active Expired - Lifetime
- 1988-04-27 EP EP88106722A patent/EP0288987B1/en not_active Expired - Lifetime
- 1988-04-27 AT AT88106722T patent/ATE73058T1/en not_active IP Right Cessation
- 1988-04-27 DE DE8888106722T patent/DE3868678D1/en not_active Expired - Lifetime
- 1988-04-27 JP JP63105384A patent/JPS63312203A/en active Pending
- 1988-04-27 ZA ZA882974A patent/ZA882974B/en unknown
Also Published As
Publication number | Publication date |
---|---|
EP0288987B1 (en) | 1992-03-04 |
AU1461888A (en) | 1988-11-03 |
EP0288987A2 (en) | 1988-11-02 |
ATE73058T1 (en) | 1992-03-15 |
EP0288987A3 (en) | 1989-03-08 |
IT1204980B (en) | 1989-03-10 |
IT8720292A0 (en) | 1987-04-28 |
AU606934B2 (en) | 1991-02-21 |
DE3868678D1 (en) | 1992-04-09 |
JPS63312203A (en) | 1988-12-20 |
US4945967A (en) | 1990-08-07 |
CA1288324C (en) | 1991-09-03 |
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